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professor190 [17]
3 years ago
8

I'm so confused?? Can somebody help me

Mathematics
1 answer:
andrezito [222]3 years ago
4 0
Try typing in the lesson and the name if the book under the paper in google and u might find the answer :) ask ur freinds to
You might be interested in
What characteristic is true for all relations that are functions
Ilia_Sergeevich [38]

Answer: First option, the graph of the relation passes the vertical line test.

Step-by-step explanation:

A function is a relation that maps elements from a set (the domain, the x-values) into elements from another set (the range, the y-values)

Where the only condition we have is that each element from the domain can be mapped into only one element from the range.

So if we draw a vertical line at any point of the graph, it can intersect the graph of the function a maximum of one time. (this is known as the vertical line test)

Then the correct option is that the graph of the relation passes the vertical line test.

8 0
3 years ago
Find the volume of a right circular cone that has a height of 9.6m and a base with a diameter of 2.9m. Round your answer to the
Vlad [161]

Answer:

r = \frac{D}{2}= \frac{2.9m}{2}= 1.45 m

If we convert the height to meters like this:

h = 9.6 cm *\frac{1m}{100 cm}= 0.096m

And we want to find the volume of the cone and is given by:

V = \pi r^2 h

And replacing we got:

V = \pi (1.45m)^2 (0.096m) =0.634 m^3 \approx 0.6 m^3

Step-by-step explanation:

For this case we have a right circular cone with a height of 9.6cm and a base with a diameter of 2.9m. We can find the radius like this:

r = \frac{D}{2}= \frac{2.9m}{2}= 1.45 m

If we convert the height to meters like this:

h = 9.6 cm *\frac{1m}{100 cm}= 0.096m

And we want to find the volume of the cone and is given by:

V = \pi r^2 h

And replacing we got:

V = \pi (1.45m)^2 (0.096m) =0.634 m^3 \approx 0.6 m^3

4 0
3 years ago
Can you answer these questions I need them today 10 points if you do
quester [9]
#1.) A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number because it can be written as the fraction 8/1.

I don't want to give you the answer cause that will not help you I'm the future If I just give it to you. It might help you but that's what I learned in school is that it doesn't help. Because like if you cheat on a test you won't get to learn. But if you did it yourself and got it wrong you can see why
4 0
3 years ago
Translate the sentence into an equation.<br> Twice the difference of a number and 6 is equal to 5.
Nookie1986 [14]

Answer:

2(x-6)=5

I believe this is the answer

4 0
3 years ago
What is 8x8x8x8x8x8x8? I don't have a calculator! Please help!
grin007 [14]
It is also the same as 8 to the power of 7
which looks something like this 8^7
you can also do it by doing 64×64×64×8
then do 64×64
multiply that answer by 64
multiply that answer by 8
this will work with any question and you can do it without a calculator and on paper.
6 0
3 years ago
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